1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
2*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -fblocks -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
3*f4a2713aSLionel Sambuc// rdar://15143875
4*f4a2713aSLionel Sambuc
5*f4a2713aSLionel Sambuc@class NSData, NSError;
6*f4a2713aSLionel Sambuc
7*f4a2713aSLionel Sambuc@interface Foo
8*f4a2713aSLionel Sambuc
9*f4a2713aSLionel Sambuctypedef void (^Callback)(NSData *data, NSError *error);
10*f4a2713aSLionel Sambuc
11*f4a2713aSLionel Sambuc- (void)doSomething:(NSData *)data callback:(Callback)callback;
12*f4a2713aSLionel Sambuc@end
13*f4a2713aSLionel Sambuc
14*f4a2713aSLionel Sambuc@implementation Foo
15*f4a2713aSLionel Sambuc
16*f4a2713aSLionel Sambuc- (void)doSomething:(NSData *)data callback:(Callback)callback {
17*f4a2713aSLionel Sambuc  callback(0, 0);
18*f4a2713aSLionel Sambuc}
19*f4a2713aSLionel Sambuc
20*f4a2713aSLionel Sambuc@end
21